Hervé Tullet is known for his prodigious versatility, from directing ad campaigns to designing fabric for Hermès. But his real love is working with children, for whom he has published dozens of books, including Press Here.

Christian Robinson is an illustrator of picture books. In 2008, he earned a BFA in Character Animation at the California Institute of the Arts and has worked at both Pixar Studios and Sesame Street Workshop. Christian likes to blur the line between work and play